/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 56665.094958 0.000301 0.18466 0.01459 0.98077 0 22.76437 0.69736 20.90671 0.64046 4.20376 0.30617 3.86052 0.28117 56665.095604 0.000344 0.15409 0.01207 0.99160 0 23.59026 0.66765 21.53312 0.60941 3.63508 0.26545 3.32008 0.24245 56665.096313 0.000365 0.16162 0.01249 0.99206 0 21.74030 0.62650 19.79490 0.57046 3.51357 0.25200 3.19468 0.22911 56665.097053 0.000376 0.14662 0.01138 1.00000 0 22.47709 0.62185 20.64774 0.57124 3.29551 0.23911 3.02730 0.21965 56665.097756 0.000327 0.17672 0.01397 0.98230 0 21.74064 0.65743 19.97187 0.60394 3.84201 0.28057 3.52945 0.25774 56665.098384 0.000301 0.17651 0.01372 1.00000 0 23.54809 0.71192 21.63266 0.65401 4.15642 0.29770 3.81834 0.27349 56665.098989 0.000304 0.18977 0.01481 0.99048 0 22.15564 0.69198 20.34391 0.63538 4.20448 0.30075 3.85902 0.27605 56665.099658 0.000365 0.17606 0.01311 0.98864 0 22.03873 0.62982 20.06357 0.57336 3.88004 0.26687 3.53099 0.24281 56665.165037 0.000327 0.16678 0.01270 0.99115 0 23.64881 0.68791 21.65261 0.62988 3.94410 0.27752 3.61315 0.25422 56665.165680 0.000315 0.17717 0.01349 1.00000 0 23.18554 0.69438 21.15276 0.63351 4.10774 0.28761 3.74935 0.26251 56665.166337 0.000341 0.18566 0.01312 0.98694 0 24.28256 0.67667 22.44704 0.62552 4.50834 0.29275 4.16756 0.27062 56665.349389 0.000258 0.21047 0.01641 0.97753 0 25.18213 0.81956 22.01931 0.71616 5.30004 0.37540 4.63058 0.32793 56665.349910 0.000263 0.20141 0.01572 0.98901 0 25.16356 0.81039 22.23700 0.71618 5.06813 0.36041 4.47835 0.31842 56665.350457 0.000284 0.18924 0.01482 1.00000 0 24.30478 0.76780 21.41708 0.67658 4.59937 0.32956 4.05144 0.29028 56665.350989 0.000249 0.20461 0.01635 1.00000 0 25.35260 0.83113 22.36773 0.73328 5.18751 0.37811 4.57683 0.33360 56665.351533 0.000295 0.17333 0.01338 0.99020 0 25.82622 0.77169 22.78283 0.68075 4.47652 0.31863 3.94905 0.28108 56665.352118 0.000289 0.17583 0.01378 0.97000 0 26.29723 0.78736 23.18431 0.69415 4.62389 0.33482 4.07649 0.29518 56665.352708 0.000301 0.17637 0.01385 1.00000 0 24.45884 0.74264 21.55689 0.65453 4.31378 0.31236 3.80211 0.27531 56665.353261 0.000252 0.20063 0.01601 1.00000 0 25.73521 0.83727 22.55690 0.73386 5.16335 0.37627 4.52422 0.32977 56665.353822 0.000310 0.17281 0.01354 0.98131 0 24.88878 0.74005 21.91606 0.65166 4.30093 0.31183 3.78680 0.27457 56665.354444 0.000312 0.16308 0.01296 0.99074 0 25.48306 0.74338 22.47530 0.65564 4.15577 0.30726 3.66520 0.27103 56665.355150 0.000394 0.17071 0.01159 1.00000 0 25.79590 0.66553 22.74471 0.58681 4.40372 0.27652 3.88251 0.24379